Stock scanner real-time

I need to develop custom stock scanner for US market. There will be list of approximately 370 tickers, the software should estimate certain formulas for them and if the price of the stock satisfies the criteria, it will alert me on whether to buy or to sell the stock. Chart data needs to be taken with 15minute bars. Though the estimation can be based on different interval, for example on 30minute bars.

3 freelancers are bidding on average $290 for this job

Hello,
I specialize in building websites and applications for financial markets. Some good examples are Stock Market Widgets plugin, Stock Screener, Virtual Stock Exchange, just to name a few. Check it out for yoursMore

Dear Prospect Hiring Manager.
Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned
I haveMore

I have done similar work with forex. I have developed a predictive model for trends.
I can develop the scanner in R.
I am an expert in data mining and predictive modeling. I have a PhD in Physics and I have extensiMore

With longer support, im very much interested to work on this feature. and for clarification it requires a professional discussion. I'll be responsible for it's service for 90days.
looking forward to hearing from you
thMore